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KATALCOJM51-7R催化剂在中海石油天野化工甲醇装置上投用后,该催化剂还原时间短、活性好,使JW型管式气冷合成塔床温难以操作、经常分叉的现象得以控制,产品消耗进一步降低。还原时间较上一炉催化剂还原时间减少了50%;在实际新鲜气品质差于设计新鲜气品质,新鲜进料量为设计量的96%,总入塔气量为设计量的84%时,装置达到了设计产量的99.8%;在实际合成塔压力低于设计合成压力1.2MPa的情况下,弛放气量为设计值的91.4%。
After the catalyst KATALCOJM51-7R is put into the methanol plant of CNOOC Amano Chemical, the catalyst has short reduction time and good activity, making the temperature of the JW-type tubular gas-cooled synthesis tower difficult to operate at the bed temperature, and the phenomenon of frequent bifurcation can be controlled and the consumption of the product further reduce. The reduction time is 50% less than the reduction time of the previous furnace catalyst; when the actual fresh gas quality is worse than the design fresh gas quality, the fresh feed volume is 96% of the designed capacity and the total gas input is 84% of the designed capacity, the device Reaching 99.8% of the designed output. When the actual synthesis tower pressure is lower than the designed synthesis pressure of 1.2MPa, the released gas is 91.4% of the designed value.